/*
 * shoes1.c -- 把一双鞋的尺码转换为英寸
 */

#include <stdio.h>
#define ADJUST 7.64
#define SCALE 0.325

int main(void)
{
    double shoe, foot;
    shoe = 9.0;
    foot = SCALE * shoe + ADJUST;
    printf("Shoe size(men's) foot length\n");
    printf("%3.1f %20.2f inches\n", shoe, foot);
}
